+ok(add_depends("foo0", "bar", links => 1)); # had only content before
+ok($IkiWiki::depends{foo0}{"*"} & ($IkiWiki::DEPEND_CONTENT | $IkiWiki::DEPEND_LINKS));
+ok(! ($IkiWiki::depends{foo0}{"*"} & $IkiWiki::DEPEND_PRESENCE));
+
+# Adding a pagespec that requires page metadata should add the influence
+# as an explicit dependency. In the case of a link, a links dependency.
+$links{foo0}=$links{foo9}=[qw{bar baz}];
+foreach my $spec ("* and ! link(bar)", "* or link(bar)") {
+ ok(add_depends("foo3", $spec, presence => 1));
+ ok($IkiWiki::depends{foo3}{$spec} & $IkiWiki::DEPEND_PRESENCE);
+ ok(! ($IkiWiki::depends{foo3}{$spec} & ($IkiWiki::DEPEND_CONTENT | $IkiWiki::DEPEND_LINKS)));
+ ok($IkiWiki::depends_simple{foo3}{foo3} == $IkiWiki::DEPEND_LINKS);
+ ok(add_depends("foo4", $spec, links => 1));
+ ok($IkiWiki::depends{foo4}{$spec} & $IkiWiki::DEPEND_LINKS);
+ ok(! ($IkiWiki::depends{foo4}{$spec} & ($IkiWiki::DEPEND_CONTENT | $IkiWiki::DEPEND_PRESENCE)));
+ ok($IkiWiki::depends_simple{foo4}{foo4} == $IkiWiki::DEPEND_LINKS);
+}
+
+# a pagespec with backlinks() will add as an influence the page with the links
+$links{foo0}=[qw{foo5 foo7}];
+foreach my $spec ("bugs or (backlink(foo0) and !*.png)", "backlink(foo)") {
+ ok(add_depends("foo5", $spec, presence => 1));
+ ok($IkiWiki::depends{foo5}{$spec} & $IkiWiki::DEPEND_PRESENCE);
+ ok(! ($IkiWiki::depends{foo5}{$spec} & ($IkiWiki::DEPEND_CONTENT | $IkiWiki::DEPEND_LINKS)));
+ ok($IkiWiki::depends_simple{foo5}{foo0} == $IkiWiki::DEPEND_LINKS);
+ ok(add_depends("foo6", $spec, links => 1));
+ ok($IkiWiki::depends{foo6}{$spec} & $IkiWiki::DEPEND_LINKS);
+ ok(! ($IkiWiki::depends{foo6}{$spec} & ($IkiWiki::DEPEND_PRESENCE | $IkiWiki::DEPEND_CONTENT)));
+ ok($IkiWiki::depends_simple{foo5}{foo0} == $IkiWiki::DEPEND_LINKS);
+ ok(add_depends("foo7", $spec, presence => 1, links => 1));
+ ok($IkiWiki::depends{foo7}{$spec} & $IkiWiki::DEPEND_PRESENCE);
+ ok($IkiWiki::depends{foo7}{$spec} & $IkiWiki::DEPEND_LINKS);
+ ok(! ($IkiWiki::depends{foo7}{$spec} & $IkiWiki::DEPEND_CONTENT));
+ ok($IkiWiki::depends_simple{foo7}{foo0} == $IkiWiki::DEPEND_LINKS);
+ ok(add_depends("foo8", $spec));
+ ok($IkiWiki::depends{foo8}{$spec} & $IkiWiki::DEPEND_CONTENT);
+ ok(! ($IkiWiki::depends{foo8}{$spec} & ($IkiWiki::DEPEND_PRESENCE | $IkiWiki::DEPEND_LINKS)));
+ ok($IkiWiki::depends_simple{foo8}{foo0} == $IkiWiki::DEPEND_LINKS);
+}
+
+# content is the default if unknown types are entered
+ok(add_depends("foo9", "*", presenCe => 1));
+ok($IkiWiki::depends{foo9}{"*"} & $IkiWiki::DEPEND_CONTENT);
+ok(! ($IkiWiki::depends{foo9}{"*"} & ($IkiWiki::DEPEND_PRESENCE | $IkiWiki::DEPEND_LINKS)));